Telephone pole insulator



FIG. 1 is a front view of a telephone pole insulator showing my new design.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a side view thereof.

FIG. 5 is a perspective view thereof.

FIG. 6 is a rear view thereof. 

The ornamental design for a telephone pole insulator, as shown. 